#ifndef REFCOUNTED_HE_H
#define REFCOUNTED_HE_H
struct refcounted_he {
    struct refcounted_he *refcounted_he_next;	/* next entry in chain */
#ifdef USE_ITHREADS
    U32                   refcounted_he_hash;
    U32                   refcounted_he_keylen;
#else
    HEK                  *refcounted_he_hek;	/* hint key */
#endif
    union {
	IV                refcounted_he_u_iv;
	UV                refcounted_he_u_uv;
	STRLEN            refcounted_he_u_len;
	void		 *refcounted_he_u_ptr;	/* Might be useful in future */
    } refcounted_he_val;
    U32	                  refcounted_he_refcnt;	/* reference count */
    /* First byte is flags. Then NUL-terminated value. Then for ithreads,
       non-NUL terminated key.  */
    char                  refcounted_he_data[1];
};
#endif /* REFCOUNTED_HE_H */